1796730240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30187}}^1$

素因数の和:30240

約数の個数: 128

約数和(自身を含む): 5912017920

約数和(自身を除く): 4115287680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 30187, 59520, 60374, 90561, 120748, 150935, 181122, 241496, 301870, 362244, 452805, 482992, 603740, 724488, 905610, 935797, 965984, 1207480, 1448976, 1811220, 1871594, 1931968, 2414960, 2807391, 2897952, 3622440, 3743188, 3863936, 4678985, 4829920, 5614782, 5795904, 7244880, 7486376, 9357970, 9659840, 11229564, 11591808, 14036955, 14489760, 14972752, 18715940, 19319680, 22459128, 28073910, 28979520, 29945504, 37431880, 44918256, 56147820, 57959040, 59891008, 74863760, 89836512, 112295640, 119782016, 149727520, 179673024, 224591280, 299455040, 359346048, 449182560, 598910080, 898365120, 1796730240]

約数ペア:

[(1, 1796730240), (2, 898365120), (3, 598910080), (4, 449182560), (5, 359346048), (6, 299455040), (8, 224591280), (10, 179673024), (12, 149727520), (15, 119782016), (16, 112295640), (20, 89836512), (24, 74863760), (30, 59891008), (31, 57959040), (32, 56147820), (40, 44918256), (48, 37431880), (60, 29945504), (62, 28979520), (64, 28073910), (80, 22459128), (93, 19319680), (96, 18715940), (120, 14972752), (124, 14489760), (128, 14036955), (155, 11591808), (160, 11229564), (186, 9659840), (192, 9357970), (240, 7486376), (248, 7244880), (310, 5795904), (320, 5614782), (372, 4829920), (384, 4678985), (465, 3863936), (480, 3743188), (496, 3622440), (620, 2897952), (640, 2807391), (744, 2414960), (930, 1931968), (960, 1871594), (992, 1811220), (1240, 1448976), (1488, 1207480), (1860, 965984), (1920, 935797), (1984, 905610), (2480, 724488), (2976, 603740), (3720, 482992), (3968, 452805), (4960, 362244), (5952, 301870), (7440, 241496), (9920, 181122), (11904, 150935), (14880, 120748), (19840, 90561), (29760, 60374), (30187, 59520)]